#3C1D8A#3C1D8A

#3C1D8A is a dark, vivid violet. Relative luminance 0.037; OKLCH L 35.1% C 0.166 H 287.5°. Best body text is #FFFFFF at 12.11:1 contrast (WCAG AA passes).

Color values

HEX	#3C1D8A
RGB	rgb(60, 29, 138)
HSL	hsl(257, 65%, 33%)
HSV	hsv(257, 79%, 54%)
CMYK	cmyk(56.5%, 79%, 0%, 45.9%)
CIE-LAB	lab(22.56, 42.25, -54.97)
CIE-LCH	lch(22.56, 69.33, 307.55°)
OKLab	oklab(35.15% 0.0498 -0.1582)
OKLCH	oklch(35.15% 0.166 287.5)
XYZ	xyz(6.8889, 3.6740, 24.3860)
Luminance	0.0367 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C1D8A #6B8A1D

analogous

#1D358A #3C1D8A #721D8A

triadic

#3C1D8A #8A3C1D #1D8A3C

tetradic

#3C1D8A #8A1D35 #6B8A1D #1D8A72

square

#3C1D8A #8A1D35 #6B8A1D #1D8A72

split-complementary

#3C1D8A #8A721D #358A1D

monochromatic

#100825 #261257 #3C1D8A #5228BD #7249D9

Accessibility & contrast

On white

12.11

#3C1D8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#3C1D8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C1D8A

12.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C1D8A	#FFFFFF	#000000	##FFFFFF
##3C1D8A	1.00	12.11	1.73	12.11
#FFFFFF	12.11	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00388D

Deuteranopia (green-blind)

#003388

Tritanopia (blue-blind)

#1A3C53

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #3c1d8a;
/* rgb */ color: rgb(60, 29, 138);
/* oklch */ color: oklch(35.1% 0.166 287.5);

Tailwind

colors: {
  custom: {
    50: '#7b5dad',
    500: '#3c1d8a',
    950: '#000000',
  },
}

SCSS

$custom: #3c1d8a;
$custom-light: #7b5dad;
$custom-dark: #000000;

JSON

{
  "hex": "#3c1d8a",
  "rgb": {
    "r": 60,
    "g": 29,
    "b": 138
  },
  "hsl": {
    "h": 257.064,
    "s": 65.269,
    "l": 32.745
  },
  "oklch": {
    "l": 0.35146,
    "c": 0.16584,
    "h": 287.5
  },
  "luminance": 0.03674
}

Semantic roles & 50–950 ramp

primary

#3C1D8A

secondary

#9ABB48

accent

#E840B8

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #3C1D8A

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →